Math
Calculate Square Roots
Find the square root of any number. Shows perfect squares, simplified radicals, and decimal results.
In this article
Method
√144 = 12। √2 = 1.414। Perfect squares: 1,4,9,16,25,36,49,64,81,100,121,144। Non-perfect: estimate between known squares। √50: between 7 (49) and 8 (64) ≈ 7.07।
Applications
Area from square footage। Standard deviation। Pythagorean theorem। Engineering calculations।
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Frequently asked questions
√200?▾
≈ 14.14।
Head calculation?▾
Find nearest perfect square। √50: 49=7², so ~7.07।
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